From 8044ccbf27987b47002f2b766ba5eef4b700a0e7 Mon Sep 17 00:00:00 2001
From: Claus <claus@umbraco.com>
Date: Wed, 16 May 2018 10:17:38 +0200
Subject: [PATCH] adding missing null check after navigating to parent.

---
 src/Umbraco.Web/PublishedCache/NuCache/ContentCache.cs | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/src/Umbraco.Web/PublishedCache/NuCache/ContentCache.cs b/src/Umbraco.Web/PublishedCache/NuCache/ContentCache.cs
index 98701ebf67..edef545d2a 100644
--- a/src/Umbraco.Web/PublishedCache/NuCache/ContentCache.cs
+++ b/src/Umbraco.Web/PublishedCache/NuCache/ContentCache.cs
@@ -155,7 +155,9 @@ namespace Umbraco.Web.PublishedCache.NuCache
 
                 // move to parent node
                 n = n.Parent;
-                urlSegment = n.GetUrlSegment(culture);
+                if (n != null)
+                    urlSegment = n.GetUrlSegment(culture);
+
                 hasDomains = n != null && _domainHelper.NodeHasDomains(n.Id);
             }